1) 2.04:17 + 1.36:17 = (2.04 + 1.36):17 = 3.4:17 = 0.2;
2) 5x + 3x - 1.3 = 1.1; 8x = 2.4; x = 0.3;
3) 0.3x : 7 = 0.2; 0.3x = 1.4; x = 14/3 = 4 2/3;
1) 2.04:17 + 1.36:17 = (2.04 + 1.36):17 = 3.4:17 = 0.2;
2) 5x + 3x - 1.3 = 1.1; 8x = 2.4; x = 0.3;
3) 0.3x : 7 = 0.2; 0.3x = 1.4; x = 14/3 = 4 2/3;